Very nice tank, but I think you're starting to veer away from low-tech plants!
Unfortunately, I'll be surprised if the HC/Baby's tears survives under those conditions. There's no exact science to how much light a plant needs, but I dont think 15 watts is enough. Plus, your gravel is somewhat large for HC to properly root itself in. Glosso isnt the best choice for a low-tech tank either. I'd increase lighting to 27 watts or so if you want a better chance of them surviving. Also consider adding excel to your dosing regimine, if you arent adding CO2. There's varying accounts of how excel affects shrimp though, so take that into account.
Also, you may already know, but the carbon in your filter will absorb micronutrients that your plants need. You'd be better off buying purigen if you're looking for something to absorb tanins, or re-boil your driftwood. However, those 5 gallon hex's dont have much room in their filters for additions.
I definitely like this new version of your tank more than the original version. Nice job.